Keep out of reach of children For use on hard skin on the feet onlyDo not use in the same area more than 3–4 seconds at a time. Stop if skin becomes sore or inflamedUse only on dry (not wet) skinDo not use on broken, sore or irritated skinDo not submerge the device in waterThis product is not suitable for people with diabetes and those with poor blood circulationKeep long hair and clothing away from the device when in use